tmp86fp24 TOSHIBA Semiconductor CORPORATION, tmp86fp24 Datasheet - Page 165

• Manufacturer Part Number: tmp86fp24
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.17 FLASH Memory Control Circuit
2.17.1
Configuration
SYSCR2<TGHALT>
Serial PROM mode
SYSCR1<STOP>
RAM/BOOT ROM
chip select signal
SYSCR2<IDLE>
FLASH area
fetch signal
WR signal
16
8
Count up
Decoder
Figure 2.17.1 FLASH Memory Control
4
Temporary
data buffer
(128 bytes)
with write
data counter
EEPCR
Clear
86FP24-163
Overflow
1024
interrupt vector
generate an
Request to
D
D
CP
CP
R
R
Q
Q
EN
Write time
counter
RD signal
EEPSR
EEPSR
D
Overflow
CP
R
Address input
D
Q
CP
Regulator
Data input
R
Q
EN
FLASH warm-up
counter
VIN
Memory
FLASH
Overflow
TMP86FP24
CPU WAIT
signal
2007-08-24
End of
write