tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 636

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RESET
Backup module
PORT
26.4 Block Diagram
3V
INT
Fig. 26.1 shows the block diagram of the backup module.
CG
Key-on
wake-up
・ Retains interrupt
・ Generates reset
・ Standby signal
・ Wake-up
Retains PORT
Regulator
Regulator
RTC
condition
（main）
Fig. 26.1 Block Diagram of Backup Module
TMP19A44 (rev1.3)26-2
ADC
(3V only)
RAM（16/8）
Two-phase
counter
Always ON
1.5V
Backup module
Standby release
Reset control
RSTGEN
TMP19A44
In backup mode:
OFF
1.5V
PLL
2010-04-01