SAK-XC864L-1FRI 5V AA Infineon Technologies, SAK-XC864L-1FRI 5V AA Datasheet - Page 45

• Manufacturer Part Number: SAK-XC864L-1FRI 5V AA
• Description: IC MCU 8BIT 4KB FLASH 20TSSOP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAK-XC864L-1FRI 5V AA

• 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: 9
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 15
Resource used/
destroyed
1)
2)
3.3.3.2
Each call of the Flash erase subroutine allows the user to select one sector or a
combination of several sectors for erase. Before calling the Flash erase subroutine, the
user must ensure that required inputs
protected Flash banks should not be targeted for erase.
Flash Erase Subroutine Type 1
If valid inputs have been set up, calling the subroutine begins flash erasing. The
subroutine exits and returns to the user code, while the target Flash bank is still in erase
mode, and is not accessible by user code.
Table 16
Subroutine
Input
Output
Stack size required
Resource used/
destroyed
Data Sheet
The last 5 LSB of the DPL is 0 for an aligned WL address, for e.g. 00
DPTR is only incremented by 20
1)
Flash Erasing
Flash Program Subroutine Type 2 (cont’d)
Flash Erase Subroutine Type 1
ACC, B, SCU_PAGE
R0 – R7 of Register Bank 3 (IRAM address 18
IRAM address 36
DFF9
R3 of Register Bank 3 (IRAM address 1B
Select sector(s) to be erased.
LSB represents sector 0, MSB represents sector 7.
R4 of Register Bank 3 (IRAM address 1C
Select sector(s) to be erased.
LSB represents sector 8, bit 1 represents sector 9.
Flash NMI (NMICON.NMIFLASH) is enabled (1) or disabled (0)
MISC_CON.DFLASHEN
PSW.CY:
0 = Flash erasing is in progress
1 = Flash erasing is not started
Flag FNMIFLASH will be set when Flash erasing has
successfully completed.
10
ACC, B, SCU_PAGE
R0 – R7 of Register Bank 3 (IRAM address 18
IRAM address 36
H
H
when PSW.CY is 0.
: FLASH_ERASE
H
H
(Table 16
– 3D
41
– 3D
H
H
2)
(8 bytes)
(8 bytes)
bit = 1
and
H
, 20
Table
H
, 40
H
Functional Description
17) are provided. Also,
, 60
H
H
):
):
H
, 80
H
H
H
– 1F
– 1F
, A0
V 1.1, 2009-03
H
H
H
, C0
) (8 bytes)
) (8 bytes)
H
XC864
and E0
H
..