upd17072 Renesas Electronics Corporation., upd17072 Datasheet - Page 176
upd17072
Manufacturer Part Number
upd17072
Description
4-bit Single-chip Microcontroller With Hardware For Digital Tuning System
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD17072.pdf
(226 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 176 of 226
- Download datasheet (2Mb)
176
Caution
When executing the HALT instruction that is released when an interrupt request flag (IRQ
for which the corresponding interrupt enable flag (IP
immediately before the HALT instruction.
When the NOP instruction is described immediately before the HALT instruction, time of one
instruction is generated between the IRQ
the case of the CLR1 IRQ
the HALT instruction (Example 1 below). If the NOP instruction is not described immediately
before the HALT instruction, the CRL1 IRQ
instruction, and the HALT mode is not set (Example 2).
Examples 1. To execute HALT instruction correctly
CLR1
NOP
HALT
CLR1
HALT
2. Program that does not set HALT mode
IRQ
1000B
IRQ
1000B
; Sets IRQ
; NOP instruction is described immediately before HALT instruction
; (Clearing IRQ
; HALT instruction is executed correctly (HALT mode is set)
; Sets IRQ
; Clearing IRQ
; (It is reflected on instruction next to HALT instruction)
; HALT instruction is ignored (HALT mode is not set)
instruction, for example, clearing IRQ
is not reflected on HALT instruction
is correctly reflected on HALT instruction)
manipulation instruction and HALT instruction. In
instruction is not correctly reflected on the HALT
) is set, is set, describe a NOP instruction
correctly is reflected upon
PD17072,17073
),
Related parts for upd17072
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
FLASH PROGRAMMER FOR RENESAS MICROCONTROLLERS
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet: