st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 13

• Manufacturer Part Number: st10f269z1
• Description: St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
• Manufacturer: STMicroelectronics

ST10F269
3 - FUNCTIONAL DESCRIPTION
The architecture of the ST10F269 combines
advantages of both RISC and CISC processors
and an advanced peripheral subsystem. The
Figure 3 : Block Diagram
P4.5 CAN1_RXD
P4.6 CAN1_TXD
P4.4 CAN2_RXD
P4.7 CAN2_TXD
10K Byte
128K/256K Byte
Flash Memory
XRAM
CAN1
CAN2
16
16
8
Port 6
8
32
Port 5
16
16
CPU-Core and MAC Unit
BRG
Interrupt Controller
Port 3
block diagram gives an overview of the different
on-chip components and the high bandwidth
internal bus structure of the ST10F269.
15
BRG
3 - FUNCTIONAL DESCRIPTION
PEC
Port 7
8
16
16
16
3.3V
XTAL1
Port 8
Watchdog
Oscillator
and PLL
8
2K Byte
Internal
Regulator
RAM
Voltage
XTAL2
16
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