M38518M2-SS View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
M38518M2-SS Datasheet PDF : 91 Pages
| |||
REVISION HISTORY
3851 Group (built-in 24 KB or more ROM) Data Sheet
Rev. Date
1.00 Jul. 26, 2002
1.01 Oct. 15, 2003
Page
–
1
5
14-15
15
17
18
22
29
32
77
79
Description
Summary
First edition issued
•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.1_8___B___l_o__ck diagram of clo__c_k___s__y__nchronous 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)
Symbol
Parameter
Limits
Min. Typ. Max. Unit
VIH “H” input voltage (when I2C-BUS input level is selected)
0.7VCC
VCC
V
SDA2, SCL2
SDA1, SCL1 0.7VCC
5.8
V
VIH “H” input voltage (when SMBUS input level is selected)
1.4
VCC
V
SDA2, SCL2
SDA1, SCL1 1.4
5.8
V
Symbol
Parameter
Limits
Min. Typ. Max. Unit
VIH “H” input voltage (when I2C-BUS input level is selected) SDA1, SCL1 0.7VCC
5.8
V
SDA2, SCL2 0.7VCC
VCC
V
VIH “H” input voltage (when SMBUS input level is selected) SDA1, SCL1 1.4
5.8
V
SDA2, SCL2 1.4
VCC
V
81
Table 29 Electrical characteristics (2)
VT+–VT- Hysterisis RXD, SCLK → RXD, SCLK1, SIN2, SCLK2
(1/1)
Share Link: 