D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 1046
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Appendix B Internal I/O Registers
SMR0—Serial Mode Register 0
Rev.7.00 Feb. 14, 2007 page 1012 of 1108
REJ09B0089-0700
Bit
Initial value
Read/Write
:
:
:
Asynchronous Mode/Synchronous Mode Select
R/W
C/A
0
1
7
0
Asynchronous mode
Synchronous mode
Note: * When 7-bit data is selected, the MSB (bit 7) of TDR is not transmitted.
Character Length
CHR
R/W
0
1
6
0
8-bit data
7-bit data*
With 7-bit data, it is not possible to select LSB-first or MSB-first transfer.
Parity Enable
Note:
R/W
PE
5
0
0
1
Parity bit addition and checking disabled
Parity bit addition and checking enabled*
* When the PE bit is set to 1, the parity (even or odd) specified by
the O/E bit is added to transmit data before transmission. In
reception, the parity bit is checked for the parity (even or odd)
specified by the O/E bit.
Notes:
Parity Mode
R/W
O/E
4
0
0
1
Even parity
Odd parity
1. When even parity is selected, the parity bit added to
2. When odd parity is selected, the parity bit added to
STOP
R/W
Stop Bit Length
transmit data makes an even number of 1s in the
transmitted character and parity bit combined. Receive
data must have an even number of 1s in the received
character and parity bit combined.
transmit data makes an odd number of 1s in the
transmitted character and parity bit combined. Receive
data must have an odd number of 1s in the received
character and parity bit combined.
3
0
0
1
1 stop bit
2 stop bits
*2
*1
Multiprocessor Mode
R/W
MP
0
1
2
0
Multiprocessor function disabled
Multiprocessor format selected
Clock Select
0
1
CKS1
H'FF78
R/W
1
0
0
1
0
1
φ clock
φ/4 clock
φ/16 clock
φ/64 clock
CKS0
R/W
0
0
SCI0
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