SAA-XC866-2FRA 5V BE Infineon Technologies, SAA-XC866-2FRA 5V BE Datasheet - Page 60

• 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

Figure 22
The second type of reset in SAA-XC866 is the hardware reset. This reset function can
be used during normal operation or when the chip is in power-down mode. A reset input
pin RESET is provided for the hardware reset. To ensure the recognition of the hardware
reset, pin RESET must be held low for at least 100 ns.
The Watchdog Timer (WDT) module is also capable of resetting the device if it detects
a malfunction in the system.
Another type of reset that needs to be detected is a reset while the device is in
power-down mode (wake-up reset). While the contents of the static RAM are undefined
after a power-on reset, they are well defined after a wake-up reset from power-down
mode.
Data Sheet
0.9*VDDC
Voltage
Voltage
< 0.4V
2.5V
2.3V
5V
5V
0V
V
DDP,
V
DDC
typ. < 50 u s
and V
RESET
during Power-on Reset
57
Functional Description
SAA-XC866
RESET with
VDDC
VDDP
V1.5, 2010-09
capacitor
Time
Time