SAA-XC866-2FRA 5V BE Infineon Technologies, SAA-XC866-2FRA 5V BE Datasheet - Page 66

• Manufacturer Part Number: SAA-XC866-2FRA 5V BE
• Description: IC MCU 8BIT FLASH PG-TSSOP-38
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAA-XC866-2FRA 5V BE

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 86MHz
• Connectivity: SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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-TFSOP (0.173", 4.40mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With: MCBXC866 - BOARD EVAL FOR INFINEON XC86X
• Other names: AX8662FRABEXT; SAA-XC866-2FRA BE; SAA-XC866-2FRA5VBEINTR; SAA-XC866-2FRABEINTR; SAA-XC866-2FRABEINTR; SP000281789

3.8.2
The CGU generates all clock signals required within the microcontroller from a single
clock, f
modules are as follow:
• CPU clock: CCLK, SCLK = 26.7 MHz
• CCU6 clock: FCLK = 26.7 MHz
• Other peripherals: PCLK = 26.7 MHz
• Flash Interface clock: CCLK3 = 80 MHz and CCLK = 26.7 MHz
In addition, different clock frequency can output to pin CLKOUT(P0.0). The clock output
frequency can further be divided by 2 using toggle latch (bit TLEN is set to 1), the
resulting output frequency has 50% duty cycle.
the SAA-XC866.
Figure 25
Data Sheet
OSC
sys
. During normal system operation, the typical frequencies of the different
Clock Management
fosc
Clock Generation from f
N,P,K
PLL
fsys
COREL
sys
CLKREL
63
Figure 25
TLEN
Toggle
Latch
/3
CCLK3
shows the clock distribution of
PCLK
SCLK
CCLK
FCLK
Functional Description
COUTS
Interface
Peripherals
FLASH
CORE
CCU6
SAA-XC866
V1.5, 2010-09
CLKOUT