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| 型號(hào)： | 4571 |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片4位微機(jī)的CMOS |
| 文件頁(yè)數(shù)： | 61/126頁(yè) |
| 文件大?。?/td> | 1627K |
| 代理商： | 4571 |
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Rev.1.02
May 25, 2007
Page 4 of 124
REJ03B0179-0102
4571 Group
PERFORMANCE OVERVIEW
Table 2
Performance overview
Parameter
Function
Number of basic instructions
M34571G4/G6 126
M34571GD
128
Minimum instruction execution time
0.5
s (Oscillation frequency 6 MHz: through mode)
Memory sizes
ROM
M34571G4
4096 words
× 10 bits
M34571G6
6144 words
× 10 bits
M34571GD
16384 words
× 10 bits
RAM
128 words
× 4 bits
I/O port
D0–D4
I/O (Input is
examined by
skip decision)
Five independent I/O ports;
The output structure of ports D0–D3 is switched by software.
Port D4 is also used as CNTR0, respectively.
P00
P03
I/O
4-bit I/O port; a pull-up function and a key-on wakeup function can be switched by software.
P10
P13
I/O
4-bit I/O port; a pull-up function and a key-on wakeup function can be switched by software.
P20, P21
I/O
2-bit I/O port; a pull-up function and a key-on wakeup function can be switched by software.
Ports P20 and P21 are also used as INT0 and INT1, respectively.
P30, P31
I/O
2-bit I/O port ; the output structure is switched by software.
C
Output
1-bit output port (CMOS output only); port C is also used as CNTR1 pin.
K
Input
1-bit input port ; a key-on wakeup function can be switched by software.
CNTR0
Timer I/O
1-bit I/O port ; CNTR0 pin is also used as port D4.
CNTR1
Timer output
1-bit output port ; CNTR1 pin is also used as port C.
INT0, INT1 Interrupt input
1-bit input port ; INT0 and INT1 are also used as ports P20 and P21, respectively.
Timer
Timer 1
8-bit timer with a reload register and carrier wave output auto-control function, and has
an event counter.
Timer 2
8-bit timer with a reload register.
Timer 3
8-bit timer with two reload registers and carrier wave generation function.
Watchdog timer
16-bit timer, fixed dividing frequency (timer for monitor)
Power-on reset circuit
Built-in
Voltage drop
detection circuit
Reset occurrence
Typ. 1.65 V (Ta=25 °C)
Reset release
Typ. 1.75 V (Ta=25 °C)
Interrupt occurrence
Typ. 1.85 V (Ta=25 °C)
Interrupt
Source
6 sources (two for external, three for timers, voltage drop detection circuit)
Nesting
1 level
Subroutine nesting
8 levels
Device structure
CMOS sillicon gate
Package
24-pin plastic molded SSOP (PRSP0024GA-A)
Operating temperature range
-20 to 85 °C
Power source voltage
1.8 to 5.5 V (It depends on oscillation frequency and operation mode)
Power
dissipation
(Typ. value)
At active mode
0.3 mA (Ta = 25 °C, VDD = 3.0 V, f(XIN)=4 MHz, f(STCK)=f(XIN)/8)
At RAM back-up
0.1
A (Ta = 25 °C, output transistor is cut-off state)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 4571_08 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Standard Characteristics |
| 45-710 | 制造商:GC Electronics 功能描述:EXTENSION CABLE, PARALLEL, 6FT, PUTTY; Cable Length - Imperial:6ft; Cable Length - Metric:1.83m; Connector Type A:Centronics 36 Position Plug; Connector Type B:Centronics 36 Position Receptacle; Jacket Color:Putty; Cable Color:Putty 制造商:Calrad Electronics 功能描述:Cable Assembly Parallel 6m 28AWG 36 POS SCSI to 36 POS SCSI M-F |
| 4-571011-3 | 功能描述:ANVIL 制造商:te connectivity amp connectors 系列:* 零件狀態(tài):有效 標(biāo)準(zhǔn)包裝:1 |
| 457102-1 | 制造商:TE Connectivity 功能描述:BLOCK, PLATE MTG - Bulk |
| 45710224PTC2103 | 制造商:Omron Corporation 功能描述: |
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