tmp88ch41ug TOSHIBA Semiconductor CORPORATION, tmp88ch41ug Datasheet - Page 18

• Manufacturer Part Number: tmp88ch41ug
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.1 Functions of the CPU Core
2. Functional Description
2.1.2 Program Memory (ROM)
2.1.3 Data Memory (RAM)
and addresses FFF00H to FFFFFH.
of the internal RAM is shared with a general-purpose register bank.
tine.
Example :Clearing the internal RAM of the TMP88FH41UG (clear all RAM addresses to 0, except bank 0)
The TMP88FH41UG contains 16Kbytes program memory (Flash) located at addresses 04000H to 07EFFH
The TMP88FH41UG contains 512bytes +128bytes RAM. The first 128bytes location (00040H to 000BFH)
The content of the data memory is indeterminate at power-on, so be sure to initialize it in the initialize rou-
Note:Because general-purpose registers exist in the RAM, never clear the current bank address of RAM. In the
SRAMCLR:
above example, the RAM is cleared except bank 0.
LD
LD
LD
LD
DEC
JRS
HL, 0048H
A, 00H
BC, 277H
(HL+), A
BC
F, SRAMCLR
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; Set the start address
; Set the initialization data (00H)
; Set byte counts (-1)
TMP88FH41UG