DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 323

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

15.3.3
SSMR is a register that selects MSB-first or LSB-first, clock polarity, clock phase, and transfer
clock rate.
Bit
7
6
5
4, 3
2
1
0
Bit Name
MLS
CPOS
CPHS

CKS2
CKS1
CKS0
SS Mode Register (SSMR)
Initial
Value
0
0
0
All 0
0
0
0
R/W
R/W
R/W
R/W

R/W
R/W
R/W
Description
MSB-First/LSB-First Select
Selects whether data transfer is performed in MSB-first
or LSB-first.
0: LSB-first
1: MSB-first
Clock Polarity Select
Selects the clock polarity of SSCK.
0: Idle state = high
1: Idle state = low
Clock Phase Select
Selects the clock phase of SSCK.
0: Data change at first edge
1: Data latch at first edge
Reserved
These bits are always read as 0.
Transfer clock rate select
Sets transfer clock rate (prescaler division ratio) when
the internal clock is selected.
The system clock (φ) is halted in subactive mode or
subsleep mode. Select φ
000: φ/256
001: φ/128
010: φ/64
011: φ/32
100: φ/16
101: φ/8
110: φ/4
111: φ
Section 15 Synchronous Serial Communication Unit (SSU)
SUB
/2
Rev. 3.00 May 15, 2007 Page 289 of 518
SUB
/2 in these modes.
REJ09B0152-0300