tmp89fm42l TOSHIBA Semiconductor CORPORATION, tmp89fm42l Datasheet - Page 5

• Manufacturer Part Number: tmp89fm42l
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2. CPU Core
TMP89FM42L
1.1 Features......................................................................................................................................1
1.2 Pin Assignment..........................................................................................................................3
1.3 Block Diagram...........................................................................................................................4
1.4 Pin Names and Functions..........................................................................................................5
2.1 Configuration.............................................................................................................................9
2.2 Memory space............................................................................................................................9
2.3 System clock controller...........................................................................................................16
2.4 Reset Control Circuit...............................................................................................................39
2.5 Revision History......................................................................................................................47
2.2.1
2.2.2
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.4.1
2.4.2
2.4.3
2.4.4
2.2.1.1
2.2.1.2
2.2.1.3
2.2.2.1
2.2.2.2
2.2.2.3
2.2.2.4
2.3.3.1
2.3.3.2
2.3.3.3
2.3.4.1
2.3.4.2
2.3.5.1
2.3.5.2
2.3.5.3
2.3.5.4
2.3.6.1
2.3.6.2
2.3.6.3
2.3.6.4
2.4.4.1
2.4.4.2
2.4.4.3
2.4.4.4
2.4.4.5
2.4.4.6
2.4.4.7
2.4.4.8
2.4.4.9
Code area.............................................................................................................................................................................9
Data area............................................................................................................................................................................13
Configuration.....................................................................................................................................................................16
Control...............................................................................................................................................................................16
Functions............................................................................................................................................................................18
Warm-up counter...............................................................................................................................................................21
Operation mode control circuit..........................................................................................................................................23
Operation Mode Control....................................................................................................................................................28
Configuration.....................................................................................................................................................................39
Control...............................................................................................................................................................................39
Functions............................................................................................................................................................................41
Reset Signal Generating Factors........................................................................................................................................43
RAM
BOOTROM
Flash
SFR
RAM
BOOTROM
Flash
Clock generator
Clock gear
Timing generator
Warm-up counter operation when the oscillation is enabled by the hardware
Warm-up counter operation when the oscillation is enabled by the software
Single-clock mode
Dual-clock mode
STOP mode
Transition of operation modes
STOP mode
IDLE1/2 and SLEEP1 modes
IDLE0 and SLEEP0 modes
SLOW mode
Power-on reset
External reset input (RESET pin input)
Voltage detection reset
Watchdog timer reset
System clock reset
Trimming data reset
Flash standby reset
Internal factor reset detection status register
How to use the external reset input pin as a port
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