diff --git a/src/plugins/baremetal/debugservers/uvsc/uvscserverprovider.cpp b/src/plugins/baremetal/debugservers/uvsc/uvscserverprovider.cpp
index bee1f72bad1..2e0c6a2e778 100644
--- a/src/plugins/baremetal/debugservers/uvsc/uvscserverprovider.cpp
+++ b/src/plugins/baremetal/debugservers/uvsc/uvscserverprovider.cpp
@@ -201,8 +201,12 @@ bool UvscServerProvider::aboutToRun(DebuggerRunTool *runTool, QString &errorMess
     if (!optFilePath.exists())
         return false;
 
+    const FilePath peripheralDescriptionFile = FilePath::fromString(m_deviceSelection.svd);
+
     Runnable inferior;
     inferior.executable = bin;
+    inferior.extraData.insert(Debugger::Constants::kPeripheralDescriptionFile,
+                              peripheralDescriptionFile.toVariant());
     inferior.extraData.insert(Debugger::Constants::kUVisionProjectFilePath, projFilePath.toString());
     inferior.extraData.insert(Debugger::Constants::kUVisionOptionsFilePath, optFilePath.toString());
     inferior.extraData.insert(Debugger::Constants::kUVisionSimulator, isSimulator());
diff --git a/src/plugins/baremetal/debugservers/uvsc/uvtargetdevicemodel.cpp b/src/plugins/baremetal/debugservers/uvsc/uvtargetdevicemodel.cpp
index 391b0a4d158..e39d2789336 100644
--- a/src/plugins/baremetal/debugservers/uvsc/uvtargetdevicemodel.cpp
+++ b/src/plugins/baremetal/debugservers/uvsc/uvtargetdevicemodel.cpp
@@ -497,6 +497,14 @@ DeviceSelection DeviceSelectionView::buildSelection(const DeviceSelectionItem *i
             break;
         }
     } while ((item = item->parentPackItem()));
+
+    // Fix relative SVD file path to make it as absolute.
+    const QFileInfo fi(selection.svd);
+    if (!fi.isAbsolute()) {
+        const QDir dir(QFileInfo(selection.package.file).path());
+        selection.svd = QFileInfo(dir, fi.filePath()).absoluteFilePath();
+    }
+
     return selection;
 }
 
diff --git a/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.cpp b/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.cpp
index 84436d3b651..6f9866e8b9d 100644
--- a/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.cpp
+++ b/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.cpp
@@ -27,6 +27,8 @@
 #include "uvtargetdevicemodel.h"
 #include "uvtargetdeviceviewer.h"
 
+#include <utils/pathchooser.h>
+
 #include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QHBoxLayout>
@@ -83,6 +85,14 @@ DeviceSelectorDetailsPanel::DeviceSelectorDetailsPanel(DeviceSelection &selectio
     layout->addRow(tr("Memory:"), m_memoryView);
     m_algorithmView = new DeviceSelectionAlgorithmView(m_selection);
     layout->addRow(tr("Flash algorithm"), m_algorithmView);
+    m_peripheralDescriptionFileChooser = new Utils::PathChooser(this);
+    m_peripheralDescriptionFileChooser->setExpectedKind(Utils::PathChooser::File);
+    m_peripheralDescriptionFileChooser->setPromptDialogFilter(
+                tr("Peripheral description files (*.svd)"));
+    m_peripheralDescriptionFileChooser->setPromptDialogTitle(
+                tr("Select Peripheral Description File"));
+    layout->addRow(tr("Peripheral description file:"),
+                   m_peripheralDescriptionFileChooser);
     setLayout(layout);
 
     refresh();
@@ -95,6 +105,8 @@ DeviceSelectorDetailsPanel::DeviceSelectorDetailsPanel(DeviceSelection &selectio
             m_selection.algorithmIndex = index;
         emit selectionChanged();
     });
+    connect(m_peripheralDescriptionFileChooser, &Utils::PathChooser::pathChanged,
+            this, &DeviceSelectorDetailsPanel::selectionChanged);
 }
 
 static QString trimVendor(const QString &vendor)
@@ -111,6 +123,7 @@ void DeviceSelectorDetailsPanel::refresh()
     m_memoryView->refresh();
     m_algorithmView->refresh();
     m_algorithmView->setAlgorithm(m_selection.algorithmIndex);
+    m_peripheralDescriptionFileChooser->setPath(m_selection.svd);
 }
 
 // DeviceSelector
diff --git a/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.h b/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.h
index abc00e9c1c7..d65bc64153e 100644
--- a/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.h
+++ b/src/plugins/baremetal/debugservers/uvsc/uvtargetdeviceviewer.h
@@ -38,6 +38,8 @@ class QLineEdit;
 class QPlainTextEdit;
 QT_END_NAMESPACE
 
+namespace Utils { class PathChooser; }
+
 namespace BareMetal {
 namespace Internal {
 namespace Uv {
@@ -107,6 +109,7 @@ private:
     QPlainTextEdit *m_descEdit = nullptr;
     DeviceSelectionMemoryView *m_memoryView = nullptr;
     DeviceSelectionAlgorithmView *m_algorithmView = nullptr;
+    Utils::PathChooser *m_peripheralDescriptionFileChooser = nullptr;
 };
 
 // DeviceSelectionDialog
diff --git a/src/plugins/debugger/uvsc/uvscclient.cpp b/src/plugins/debugger/uvsc/uvscclient.cpp
index 57de522689a..b0feca3c776 100644
--- a/src/plugins/debugger/uvsc/uvscclient.cpp
+++ b/src/plugins/debugger/uvsc/uvscclient.cpp
@@ -691,6 +691,41 @@ bool UvscClient::inspectWatcher(const QStringList &expandedWatcherINames,
     return true;
 }
 
+bool UvscClient::fetchMemory(quint64 address, QByteArray &data)
+{
+    if (data.isEmpty())
+        data.resize(sizeof(quint8));
+
+    QByteArray amem = UvscUtils::encodeAmem(address, data);
+    const auto amemPtr = reinterpret_cast<AMEM *>(amem.data());
+    const UVSC_STATUS st = ::UVSC_DBG_MEM_READ(m_descriptor, amemPtr, amem.size());
+    if (st != UVSC_STATUS_SUCCESS) {
+        setError(RuntimeError);
+        return false;
+    }
+
+    data = QByteArray(reinterpret_cast<char *>(&amemPtr->bytes),
+                      amemPtr->bytesCount);
+    return true;
+}
+
+bool UvscClient::changeMemory(quint64 address, const QByteArray &data)
+{
+    if (data.isEmpty()) {
+        setError(RuntimeError);
+        return false;
+    }
+
+    QByteArray amem = UvscUtils::encodeAmem(address, data);
+    const auto amemPtr = reinterpret_cast<AMEM *>(amem.data());
+    const UVSC_STATUS st = ::UVSC_DBG_MEM_WRITE(m_descriptor, amemPtr, amem.size());
+    if (st != UVSC_STATUS_SUCCESS) {
+        setError(RuntimeError);
+        return false;
+    }
+    return true;
+}
+
 bool UvscClient::disassemblyAddress(quint64 address, QByteArray &result)
 {
     if (!checkConnection())
diff --git a/src/plugins/debugger/uvsc/uvscclient.h b/src/plugins/debugger/uvsc/uvscclient.h
index a602622a2b2..a1fed713092 100644
--- a/src/plugins/debugger/uvsc/uvscclient.h
+++ b/src/plugins/debugger/uvsc/uvscclient.h
@@ -87,6 +87,9 @@ public:
     bool fetchWatchers(const QStringList &expandedWatcherINames,
                        const std::vector<std::pair<QString, QString>> &rootWatchers, GdbMi &data);
 
+    bool fetchMemory(quint64 address, QByteArray &data);
+    bool changeMemory(quint64 address, const QByteArray &data);
+
     bool disassemblyAddress(quint64 address, QByteArray &result);
 
     bool setRegisterValue(int index, const QString &value);
diff --git a/src/plugins/debugger/uvsc/uvscengine.cpp b/src/plugins/debugger/uvsc/uvscengine.cpp
index 3938972d6f4..267dddee08d 100644
--- a/src/plugins/debugger/uvsc/uvscengine.cpp
+++ b/src/plugins/debugger/uvsc/uvscengine.cpp
@@ -32,6 +32,7 @@
 #include <debugger/disassemblerlines.h>
 #include <debugger/memoryagent.h>
 #include <debugger/moduleshandler.h>
+#include <debugger/peripheralregisterhandler.h>
 #include <debugger/registerhandler.h>
 #include <debugger/stackhandler.h>
 #include <debugger/threadshandler.h>
@@ -162,6 +163,9 @@ void UvscEngine::setupEngine()
 
     if (!configureProject(rp))
         return;
+
+    // Reload peripheral register description.
+    peripheralRegisterHandler()->updateRegisterGroups();
 }
 
 void UvscEngine::runEngine()
@@ -231,6 +235,14 @@ void UvscEngine::setRegisterValue(const QString &name, const QString &value)
     reloadRegisters();
 }
 
+void UvscEngine::setPeripheralRegisterValue(quint64 address, quint64 value)
+{
+    const QByteArray data = UvscUtils::encodeU32(value);
+    if (!m_client->changeMemory(address, data))
+        return;
+    reloadPeripheralRegisters();
+}
+
 void UvscEngine::executeStepOver(bool byInstruction)
 {
     notifyInferiorRunRequested();
@@ -332,6 +344,7 @@ void UvscEngine::activateFrame(int index)
     gotoCurrentLocation();
     updateLocals();
     reloadRegisters();
+    reloadPeripheralRegisters();
 }
 
 bool UvscEngine::stateAcceptsBreakpointChanges() const
@@ -469,6 +482,17 @@ void UvscEngine::reloadRegisters()
     handleReloadRegisters();
 }
 
+void UvscEngine::reloadPeripheralRegisters()
+{
+    if (!isPeripheralRegistersWindowVisible())
+        return;
+
+    const QList<quint64> addresses = peripheralRegisterHandler()->activeRegisters();
+    if (addresses.isEmpty())
+        return; // Nothing to update.
+    handleReloadPeripheralRegisters(addresses);
+}
+
 void UvscEngine::reloadFullStack()
 {
     resetLocation();
@@ -496,6 +520,7 @@ void UvscEngine::updateAll()
 
     handleThreadInfo();
     reloadRegisters();
+    reloadPeripheralRegisters();
     updateLocals();
 }
 
@@ -653,6 +678,7 @@ void UvscEngine::handleReloadStack(bool isFull)
     if (!m_client->fetchStackFrames(taskId, m_address, data)) {
         m_address = 0;
         reloadRegisters();
+        reloadPeripheralRegisters();
         return;
     }
 
@@ -678,6 +704,19 @@ void UvscEngine::handleReloadRegisters()
     }
 }
 
+void UvscEngine::handleReloadPeripheralRegisters(const QList<quint64> &addresses)
+{
+    for (const quint64 address : addresses) {
+        QByteArray data = UvscUtils::encodeU32(0);
+        if (!m_client->fetchMemory(address, data)) {
+            showMessage(tr("UVSC: Fetching peripheral register failed"), LogMisc);
+        } else {
+            const quint32 value = UvscUtils::decodeU32(data);
+            peripheralRegisterHandler()->updateRegister(address, value);
+        }
+    }
+}
+
 void UvscEngine::handleUpdateLocals(bool partial)
 {
     m_inUpdateLocals = false;
diff --git a/src/plugins/debugger/uvsc/uvscengine.h b/src/plugins/debugger/uvsc/uvscengine.h
index 97f843f44cb..ace70fd5c56 100644
--- a/src/plugins/debugger/uvsc/uvscengine.h
+++ b/src/plugins/debugger/uvsc/uvscengine.h
@@ -49,6 +49,7 @@ public:
     bool hasCapability(unsigned cap) const final;
 
     void setRegisterValue(const QString &name, const QString &value) final;
+    void setPeripheralRegisterValue(quint64 address, quint64 value) final;
 
     void executeStepOver(bool byInstruction) final;
     void executeStepIn(bool byInstruction) final;
@@ -72,6 +73,8 @@ public:
     void fetchDisassembler(DisassemblerAgent *agent) final;
 
     void reloadRegisters() final;
+    void reloadPeripheralRegisters() final;
+
     void reloadFullStack() final;
 
 private slots:
@@ -84,6 +87,7 @@ private slots:
     void handleThreadInfo();
     void handleReloadStack(bool isFull);
     void handleReloadRegisters();
+    void handleReloadPeripheralRegisters(const QList<quint64> &addresses);
     void handleUpdateLocals(bool partial);
     void handleInsertBreakpoint(const QString &exp, const Breakpoint &bp);
     void handleRemoveBreakpoint(const Breakpoint &bp);
diff --git a/src/plugins/debugger/uvsc/uvscutils.cpp b/src/plugins/debugger/uvsc/uvscutils.cpp
index e3b7e8799ac..d7fb4d22eff 100644
--- a/src/plugins/debugger/uvsc/uvscutils.cpp
+++ b/src/plugins/debugger/uvsc/uvscutils.cpp
@@ -110,6 +110,16 @@ QByteArray encodeAmem(quint64 address, quint32 bytesCount)
     return buffer;
 }
 
+QByteArray encodeAmem(quint64 address, const QByteArray &data)
+{
+    QByteArray buffer(sizeof(AMEM) - 1, 0);
+    buffer.append(data);
+    const auto amem = reinterpret_cast<AMEM *>(buffer.data());
+    amem->address = address;
+    amem->bytesCount = data.size();
+    return buffer;
+}
+
 TVAL encodeVoidTval()
 {
     TVAL tval = {};
@@ -238,6 +248,24 @@ QString adjustHexValue(QString hex, const QString &type)
     return {};
 }
 
+QByteArray encodeU32(quint32 value)
+{
+    QByteArray data;
+    QDataStream out(&data, QIODevice::WriteOnly);
+    out.setByteOrder(QDataStream::LittleEndian);
+    out << value;
+    return data;
+}
+
+quint32 decodeU32(const QByteArray &data)
+{
+    QDataStream in(data);
+    in.setByteOrder(QDataStream::LittleEndian);
+    quint32 value = 0;
+    in >> value;
+    return value;
+}
+
 QString buildLocalId(const VARINFO &varinfo)
 {
     return QString::number(varinfo.id);
diff --git a/src/plugins/debugger/uvsc/uvscutils.h b/src/plugins/debugger/uvsc/uvscutils.h
index 62959128399..b51ac017a5a 100644
--- a/src/plugins/debugger/uvsc/uvscutils.h
+++ b/src/plugins/debugger/uvsc/uvscutils.h
@@ -56,6 +56,7 @@ QString decodeAscii(const qint8 *ascii);
 QByteArray encodeProjectData(const QStringList &someNames);
 QByteArray encodeBreakPoint(BKTYPE type, const QString &exp, const QString &cmd = QString());
 QByteArray encodeAmem(quint64 address, quint32 bytesCount);
+QByteArray encodeAmem(quint64 address, const QByteArray &data);
 TVAL encodeVoidTval();
 TVAL encodeIntTval(int value);
 TVAL encodeU64Tval(quint64 value);
@@ -65,6 +66,9 @@ VSET encodeU64Vset(quint64 index, const QString &value);
 bool isKnownRegister(int type);
 QString adjustHexValue(QString hex, const QString &type);
 
+QByteArray encodeU32(quint32 value);
+quint32 decodeU32(const QByteArray &data);
+
 QString buildLocalId(const VARINFO &varinfo);
 QString buildLocalEditable(const VARINFO &varinfo);
 QString buildLocalNumchild(const VARINFO &varinfo);