hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 399

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Table 10.8 SMR Settings and Corresponding Data Transfer Formats
Bit 7
COM
0
1
Table 10.9 SMR and SCR3 Settings and Clock Source Selection
SMR
Bit 7 Bit 1
COM CKE1 CKE0 Mode
0
1
0
1
1
0
1
0
1
1
0
1
Bit 6
CHR
0
1
0
1
*
SCR3
Bit 0
0
1
0
0
0
1
1
1
Bit 2
MP
0
1
0
SMR
Asynchronous
mode
Synchronous
mode
Reserved (Do not specify these combinations)
Bit 5
PE
0
1
0
1
0
1
0
1
*
Bit 3
STOP Mode
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
*
Asynchronous
mode
Synchronous
mode
Clock Source SCK
Internal
External
Internal
External
Data
Length
8-bit data No
7-bit data
8-bit data Yes
5-bit data No
7-bit data Yes
5-bit data No
8-bit data No
I/O port (SCK
Outputs clock with same frequency as bit rate
Inputs clock with frequency 16 times bit rate
Outputs serial clock
Inputs serial clock
Section 10 Serial Communication Interface
Transmit/Receive Clock
Rev. 7.00 Mar 10, 2005 page 357 of 652
32
Pin Function
Multiprocessor
Bit
Data Transfer Format
32
pin not used)
REJ09B0042-0700
Parity
Bit
No
Yes
No
Yes
No
Yes
No
*: Don’t care
Stop Bit
Length
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
No