TMP86FS49AFG Toshiba Semiconductor, TMP86FS49AFG Datasheet - Page 25

• Manufacturer Part Number: TMP86FS49AFG
• Description: 8-Bit Microcontroller
• Manufacturer: Toshiba Semiconductor

2. Operational Description
2.1 CPU Core Functions
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2.1.1 Memory Address Map
2.1.2 Program Memory (Flash)
2.1.3 Data Memory (RAM)
The CPU core consists of a CPU, a system clock controller, and an interrupt controller.
This section provides a description of the CPU core, the program memory, the data memory, and the reset circuit.
tion register). They are all mapped in 64-Kbyte address space. Figure 2-1 shows the
address map.
(0040H to 00FFH) of the internal RAM are located in the direct area; instructions with shorten operations are
available against such an area.
The TMP86FS49AFG memory is composed Flash, RAM, DBR(Data buffer register) and SFR(Special func-
The TMP86FS49AFG has a 61440 bytes (Address 1000H to FFFFH) of program memory (Flash ).
The TMP86FS49AFG has 2048 bytes (Address 0040H to 083FH) of internal RAM. The first 192 bytes
Flash
RAM
DBR
SFR
FFBF
FFC0
FFDF
FFB0
FFE0
FFFF
0FFF
003F
083F
0F80
0000
0040
1000
H
H
H
H
H
H
H
H
H
H
H
H
H
Figure 2-1 Memory Address Map
64 bytes
61440
bytes
bytes
bytes
2048
128
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Vector table for interrupts
(16 bytes)
Vector table for vector call instructions
(32 bytes)
Vector table for interrupts
(32 bytes)
Flash:
RAM:
DBR:
SFR:
Special function register includes:
I/O ports
Peripheral control registers
Peripheral status registers
System control registers
Program status word
Random access memory includes:
Data memory
Stack
Data buffer register includes:
Peripheral control registers
Peripheral status registers
Program memory
TMP86FS49AFG
TMP86FS49AFG
memory