參數(shù)資料
型號(hào)： HD404638R
廠商： Hitachi,Ltd.
英文描述： 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述： 4位單片機(jī)（4位單片微計(jì)算機(jī)）
文件頁數(shù)： 46/133頁
文件大?。?/td> 803K
代理商： HD404638R
HD404639R Series
46
I/O Pin Type
Circuit
Pins
SCK
1,
SCK
2
Peripheral
function pins
Input/
output
pins
V
CC
V
CC
Pull-up control signal
Output data
Input data
HLT
MIS3
SCK
1
, SCK
2
SCK
1
, SCK
2
Peripheral
function pins
Output
pins
V
CC
V
CC
Pull-up control signal
PMOS control
signal
Output data
HLT
MIS3
SO
1
, SO
2
MIS2, SM2B2
SO
1
, SO
2
V
CC
V
CC
Pull-up control signal
Output data
HLT
MIS3
TOB, TOC, TOD
TOB, TOC, TOD
Input
pins
V
CC
Input data
HLT
MIS3
PDR
SI
1
, SI
2
,
INT
1
, etc
SI
1
, SI
,
INT
, INT
2
,
INT
, INT
4
,
EVNB
,
EVND
INT
0
,
STOPC
Input data
INT
0
,
STOPC
Notes: 1. The MCU is reset in stop mode, and peripheral function selection is cancelled. The
HLT
signal
becomes low, and input/output pins enter high-impedance state.
2. The
HLT
signal is 1 in watch and subactive modes.
D Port (D
0
–D
13
):
Consist of 12 input/output pins and 2 input pins addressed by one bit. D
0
–D
3
are high-
current sources, D
4
–D
11
are high-current sinks, and D
12
and D
13
are input-only pins.
Pins D
0
–D
11
are set by the SED and SEDD instructions, and reset by the RED and REDD instructions.
Output data is stored in the port data register (PDR) for each pin. All pins D
0
–D
13
are tested by the TD and
TDD instructions.
The on/off statuses of the output buffers are controlled by D-port data control registers (DCD0–DCD2:
$02C–$02E) that are mapped to memory addresses (figure 28).
相關(guān)PDF資料
PDF描述
HD40A4638R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4639R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404639R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD407A4639R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404652 4-Bit Single-Chip Microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404638RF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404639R 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404639RF 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404639RSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD404652 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
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