MC9S08RD32DWER Freescale Semiconductor, MC9S08RD32DWER Datasheet - Page 175

• Manufacturer Part Number: MC9S08RD32DWER
• Description: IC MCU 8BIT 32K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08RD32DWER

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Processor Series: S08RD
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI1, SPI1
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 2
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08RG60E
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

SPR2:SPR1:SPR0 — SPI Baud Rate Divisor
Freescale Semiconductor
This 3-bit field selects one of eight divisors for the SPI baud rate divider as shown in
input to this divider comes from the SPI baud rate prescaler (see
divider is the SPI bit rate clock for master mode.
SPPR2:SPPR1:SPPR0
SPR2:SPR1:SPR0
Table 13-2. SPI Baud Rate Prescaler Divisor
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
0:0:0
0:0:1
0:1:0
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
0:0:0
0:0:1
0:1:0
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
Table 13-3. SPI Baud Rate Divisor
Prescaler Divisor
Rate Divisor
128
256
16
32
64
1
2
3
4
5
6
7
8
2
4
8
Figure
Serial Peripheral Interface (SPI) Module
13-4). The output of this
Figure
13-3. The
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