tmp86fh46bng TOSHIBA Semiconductor CORPORATION, tmp86fh46bng Datasheet - Page 13

• Manufacturer Part Number: tmp86fh46bng
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2. Operational Description
3. Interrupt Control Circuit
Difference among product (TMP86xx46 Series)
TMP86FH46BNG
1.1 Features......................................................................................................................................1
1.2 Pin Assignment..........................................................................................................................3
1.3 Block Diagram...........................................................................................................................4
1.4 Pin Names and Functions..........................................................................................................5
2.1 CPU Core Functions ................................................................................................................7
2.2 System Clock Controller ..........................................................................................................8
2.3 Reset Circuit ...........................................................................................................................29
3.1 Interrupt latches (IL15 to IL2) ...............................................................................................31
3.2 Interrupt enable register (EIR) ...............................................................................................32
3.3 Interrupt Source Selector (INTSEL).......................................................................................35
3.4
2.1.1
2.1.2
2.1.3
2.2.1
2.2.2
2.2.3
2.2.4
2.3.1
2.3.2
2.3.3
2.3.4
3.2.1
3.2.2
3.4.1
3.4.2
3.4.3
2.2.2.1
2.2.2.2
2.2.3.1
2.2.3.2
2.2.3.3
2.2.4.1
2.2.4.2
2.2.4.3
2.2.4.4
3.4.2.1
3.4.2.2
Interrupt Sequence ................................................................................................................35
Memory Address Map .......................................................................................................................................................7
Program Memory (Flash) ...................................................................................................................................................7
Data Memory (RAM) .........................................................................................................................................................7
Clock Generator .................................................................................................................................................................8
Timing Generator .............................................................................................................................................................10
Operation Mode Control Circuit ......................................................................................................................................11
Operating Mode Control ..................................................................................................................................................16
External Reset Input .........................................................................................................................................................29
Address trap reset .............................................................................................................................................................30
Watchdog timer reset .......................................................................................................................................................30
System clock reset ............................................................................................................................................................30
Interrupt master enable flag (IMF) ..................................................................................................................................32
Individual interrupt enable flags (EF15 to EF4) .............................................................................................................32
Interrupt acceptance processing is packaged as follows. ................................................................................................35
Saving/restoring general-purpose registers ......................................................................................................................36
Interrupt return .................................................................................................................................................................38
Configuration of timing generator
Machine cycle
Single-clock mode
Dual-clock mode
STOP mode
STOP mode
IDLE1/2 mode and SLEEP1/2 mode
IDLE0 and SLEEP0 modes (IDLE0, SLEEP0)
SLOW mode
Using PUSH and POP instructions
Using data transfer instructions
Table of Contents
i