C8051F555-IMR Silicon Labs, C8051F555-IMR Datasheet - Page 17

• Manufacturer Part Number: C8051F555-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 16 kB 2 kB CAN2.0 SPI
• Manufacturer: Silicon Labs

Specifications of C8051F555-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C2CK/RST
VREGIN
GNDA
VDDA
GND
VDD
Internal Oscillator
Programming
C2D
Power On
Hardware
Voltage Regulator
Debug /
Reset
(±0.5%)
Figure 1.1. C8051F568-9 and ‘F570-5 (40-pin) Block Diagram
System Clock Setup
(LDO)
Reset
Clock Multiplier
CIP-51 8051 Controller
External Oscillator
XTAL1
32 or 16 kB Flash
Program Memory
Core (50 MHz)
256 Byte RAM
2 kB XRAM
XTAL2
SFR
Bus
Rev. 1.1
VDD
CAN 2.0B
PCA/WDT
Timers 0,
6 channel
External Memory Interface
UART0
LIN 2.1
12-bit
200ksps
ADC
1, 2, 3
Analog Peripherals
Digital Peripherals
SPI
I2C
Port I/O Configuration
Crossbar Control
Reference
Voltage
CP0, CP0A
Comparator 0
CP1, CP1A
Comparator 1
VREF
C8051F55x/56x/57x
M
A
U
X
VREF
Crossbar
Decoder
Priority
+
+
-
-
VDD
VREF
P0 – P3
Temp
Sensor
GND
Drivers
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
Port 3
Port 4
Driver
VIO
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P4.0/C2D
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