参数资料
型号: M38514E6-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件页数: 92/93页
文件大小: 1137K
代理商: M38514E6-XXXFP
REVISION HISTORY
Rev.
Date
Description
Page
Summary
3851 Group (built-in 24 KB or more ROM)
Data Sheet
(1/1)
1.00 Jul. 26, 2002
1.01 Oct. 15, 2003
Mitsubishi, Mitsubishi Electric Corporation
→ Renesas Technology Corporation
SCLK
→ SCLK1
qMulti-master I2C-BUS interface (option)
→ qMulti-master I2C-BUS interface
Fig.4 Memory expansion plan
Under development M38517M8/F8
→ Mass production M38517M8/F8
“SDA input”, “SCL input”
“Serial I/O1 input”
(12)Port P26 External clock input
→ Serial I/O1 external clock input
(13)Port P27 Serial ready output
→ Serial I/O1 ready output
Interrupt occur by 17 sources among 17 sources seven external
→ Interrupt occur by 17 sources : seven external
address 3A16, address 2316
→ address 003A16, address 002316
Table 8 Interrupt vector addresses and priority
Serial I/O1 reception, Serial I/O transmission : Remarks
Valid when serial I/O1 is selected
→ Valid when serial I/O is selected
Fig.18 Block diagram of clock synchronous serial I/O
__________
P27/SRDY1
→ P27/CNTR0/SRDY1
MITSUBISHI ELECTRIC CORPORATION’S
→ Renesas Technology Corporation’s
Bit 6: SDA/SCL pin selection bit
→ Bit 6: SDA/SCL pin selection bit (TSEL)
Bit 7: I2C-BUS interface pin input level selection bit
→ Bit 7: I2C-BUS interface pin input level selection bit (TISS)
“ Mitsubishi MCU Technical Information ” Homepage (http:// www.
infomicom.maec.co.jp/indexe.htm)
→ “Renesas Technology” Homepage Rom ordering (http:// www. renesas.com/eng/rom)
Table 26 Recommended operating conditions (1)
Table 29 Electrical characteristics (2)
VT+–VT- Hysterisis RXD, SCLK
→ RXD, SCLK1, SIN2, SCLK2
1
5
14-15
15
17
18
22
29
32
77
79
81
Unit
V
5.8
VCC
5.8
VCC
“H” input voltage (when I2C-BUS input level is selected) SDA1, SCL1
SDA2, SCL2
“H” input voltage (when SMBUS input level is selected) SDA1, SCL1
SDA2, SCL2
Parameter
Limits
Min.
Typ.
Max.
0.7VCC
1.4
VIH
Symbol
Unit
V
VCC
5.8
VCC
5.8
“H” input voltage (when I2C-BUS input level is selected)
SDA2, SCL2
SDA1, SCL1
“H” input voltage (when SMBUS input level is selected)
SDA2, SCL2
SDA1, SCL1
Parameter
Limits
Min.
Typ.
Max.
0.7VCC
1.4
VIH
Symbol
First edition issued
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