SAA-XC866L-1FRA AB Infineon Technologies, SAA-XC866L-1FRA AB Datasheet - Page 80

• Manufacturer Part Number: SAA-XC866L-1FRA AB
• Description: IC MCU 8BIT 4KB FLASH 38TSSOP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAA-XC866L-1FRA AB

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 86MHz
• Connectivity: LIN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 38-TSSOP
• Data Bus Width: 8 bit
• Data Ram Size: 750 B
• Interface Type: UART, SSC
• Maximum Clock Frequency: 26.67 MHz
• Number Of Programmable I/os: 27
• Number Of Timers: 3
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Data is transmitted or received on lines TXD and RXD, which are normally connected to
the pins MTSR (Master Transmit/Slave Receive) and MRST (Master Receive/Slave
Transmit). The clock signal is output via line MS_CLK (Master Serial Shift Clock) or input
via line SS_CLK (Slave Serial Shift Clock). Both lines are normally connected to the pin
SCLK. Transmission and reception of data are double-buffered.
Figure 31
Figure 31
Data Sheet
PCLK
shows the block diagram of the SSC.
SSC Block Diagram
Generator
Baud-rate
Transmit Buffer
Register TB
SSC Control Block
Status
Register CON
16-Bit Shift
Register
Internal Bus
Control
Clock
Shift
Clock
Control
Receive Buffer
77
Register RB
RIR
TIR
EIR
Control
Pin
Transmit Int. Request
Error Int. Request
Receive Int. Request
Functional Description
TXD(Master)
RXD(Slave)
TXD(Slave)
RXD(Master)
SS_CLK
MS_CLK
SAA-XC866
V1.5, 2010-09