diff --git a/include/libopencm3/stm32/cec.h b/include/libopencm3/stm32/cec.h
new file mode 100644
index 00000000..73d1a230
--- /dev/null
+++ b/include/libopencm3/stm32/cec.h
@@ -0,0 +1,25 @@
+/* This provides unification of code over STM32F subfamilies */
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#if defined(STM32F0)
+#       include <libopencm3/stm32/f0/cec.h>
+#else
+#       error "stm32 family not defined."
+#endif
+
diff --git a/include/libopencm3/stm32/f0/cec.h b/include/libopencm3/stm32/f0/cec.h
new file mode 100644
index 00000000..47b2da66
--- /dev/null
+++ b/include/libopencm3/stm32/f0/cec.h
@@ -0,0 +1,98 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2013 Frantisek Burian <BuFran@seznam.cz>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBOPENCM3_CEC_H
+#define LIBOPENCM3_CEC_H
+
+#include <libopencm3/cm3/common.h>
+#include <libopencm3/stm32/memorymap.h>
+
+#define CEC				CEC_BASE
+
+/* CEC Registers ------------------------------------------------------------*/
+
+#define CEC_CR				MMIO32(CEC_BASE + 0x00)
+#define CEC_CFGR			MMIO32(CEC_BASE + 0x04)
+#define CEC_TXDR			MMIO32(CEC_BASE + 0x08)
+#define CEC_RXDR			MMIO32(CEC_BASE + 0x0c)
+#define CEC_ISR				MMIO32(CEC_BASE + 0x10)
+#define CEC_IER				MMIO32(CEC_BASE + 0x14)
+
+/* Register values ----------------------------------------------------------*/
+
+/* CEC_CR Values ------------------------------------------------------------*/
+
+#define CEC_CR_TXEOM			(1 << 2)
+#define CEC_CR_TXSOM			(1 << 1)
+#define CEC_CR_CECEN			(1 << 0)
+
+/* CEC_CFGR Values ----------------------------------------------------------*/
+
+#define CEC_CFGR_LSTN			(1 << 31)
+
+#define CEC_CFGR_OAR_SHIFT		16
+#define CEC_CFGR_OAR			(0x3FFF << CEC_CFGR_OAR_SHIFT)
+
+#define CEC_CFGR_SFTOPT			(1 << 8)
+#define CEC_CFGR_BRDNOGEN		(1 << 7)
+#define CEC_CFGR_LBPEGEN		(1 << 6)
+#define CEC_CFGR_BREGEN			(1 << 5)
+#define CEC_CFGR_BRESTP			(1 << 4)
+#define CEC_CFGR_RXTOL			(1 << 3)
+
+#define CEC_CFGR_SFT_SHIFT		0
+#define CEC_CFGR_SFT			(7 >> CEC_CFGR_SFT_SHIFT)
+
+/* CEC_ISR Values -----------------------------------------------------------*/
+
+#define CEC_ISR_TXACKE			(1 << 12)
+#define CEC_ISR_TXERR			(1 << 11)
+#define CEC_ISR_TXUDR			(1 << 10)
+#define CEC_ISR_TXEND			(1 << 9)
+#define CEC_ISR_TXBR			(1 << 8)
+#define CEC_ISR_ARBLST			(1 << 7)
+#define CEC_ISR_RXACKE			(1 << 6)
+#define CEC_ISR_LBPE			(1 << 5)
+#define CEC_ISR_SBPE			(1 << 4)
+#define CEC_ISR_BRE			(1 << 3)
+#define CEC_ISR_RXOVR			(1 << 2)
+#define CEC_ISR_RXEND			(1 << 1)
+#define CEC_ISR_RXBR			(1 << 0)
+
+/* CEC_IER Values -----------------------------------------------------------*/
+
+#define CEC_IER_TXACKIE			(1 << 12)
+#define CEC_IER_TXERRIE			(1 << 11)
+#define CEC_IER_TXUDRIE			(1 << 10)
+#define CEC_IER_TXENDIE			(1 << 9)
+#define CEC_IER_TXBRIE			(1 << 8)
+#define CEC_IER_ARBLSTIE		(1 << 7)
+#define CEC_IER_RXACKIE			(1 << 6)
+#define CEC_IER_LBPEIE			(1 << 5)
+#define CEC_IER_SBPEIE			(1 << 4)
+#define CEC_IER_BREIE			(1 << 3)
+#define CEC_IER_RXOVRIE			(1 << 2)
+#define CEC_IER_RXENDIE			(1 << 1)
+#define CEC_IER_RXBRIE			(1 << 0)
+
+BEGIN_DECLS
+
+END_DECLS
+
+#endif