SAK-C868-1SR BA Infineon Technologies, SAK-C868-1SR BA Datasheet - Page 5

• Manufacturer Part Number: SAK-C868-1SR BA
• Description: IC MCU 8BIT 8KB RAM TSSOP-38-1
• Manufacturer: Infineon Technologies
• Series: C5xx/C8xxr

Specifications of SAK-C868-1SR BA

• Core Processor: C800
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: RAM
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 38-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: SAKC8681SRBAXT; SP000014357

8-Bit Single-Chip Microcontroller
C800 Family
C868
Advance Information
• C800 core :
• 40 MHz internal CPU clock
• 8 Kbyte on-chip Program ROM for C868-1R and 8 KByte on-chip Program RAM for
• In-system programming support for programming the XRAM(C868-1R) or XRAM/
• 256 byte on-chip RAM
• 256 byte on-chip XRAM
(further features are on the next page)
Figure 1
Data Sheet
–Fully compatible to standard 8051 microcontroller
–Superset of the 8051 architecture with 8 datapointers
–external clock of 6.67 - 10.67 MHz at 50% duty cycle
–300 ns instruction cycle time (@37.5 MHz CPU clock)
C868-1S
Program RAM(C868-1S)
–This feature is realized through 4KB Boot ROM
ROM/RAM
Boot ROM
256
256
8K
XRAM
4K x 8
RAM
C868 Functional Units
8
8
8
Watchdog Timer
8 datapointers
Timer 0
Timer 1
CPU
16-bit Compare
5
Capture/
Compare
Timer 2
16-bit
Unit
UART
8-bit
Unit
8-Bit ADC
Port 1
Port 3
5-bit
Input
3-bit
8-bit
Analog/
Digital
Input
I/O
I/O
V 1.0, 2003-05
C868