M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 119

• Manufacturer Part Number: M3087BFLBGP#U5
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLBGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 95 of 587
9.4
Table 9.4
NOTE:
Table 9.5
NOTES:
Bits CM01 and CM00 Bits PM15 and PM14
The CLKOUT pin outputs fC, f8, or f32.
The BCLK clock, which has the same frequency as the CPU clock, can be output from the BCLK pin in memory
expansion mode or microprocessor mode.
Table 9.4 lists CLKOUT pin function in single-chip mode. Table 9.5 lists CLKOUT pin function in memory
expansion mode and microprocessor mode.
Bits CM01 and CM00
1. Rewrite the CM0 register after setting the PRC0 bit in the PRCR register to 1 (write enable).
1. Change the CM0 register after setting the PRC0 bit in the PRCR register to 1 (write enable).
2. Change registers PM0 and PM1 after setting the PRC1 bit in the PRCR register to 1 (write enable).
CM0 Register
CM0 Register
Clock Output Function
00b
01b
10b
11b
00b
01b
10b
11b
CLKOUT Pin Function in Single-Chip Mode
CLKOUT Pin Function in Memory Expansion Mode and Microprocessor Mode
(1)
(1)
PM1 Register
I/O port P5_3
Outputs fC
Outputs f8
Outputs f32
P5_3/CLKOUT Pin Function
0 or 1
0 or 1
0 or 1
00b
10b
11b
01b
(2)
PM0 Register
PM07 bit
0 or 1
0 or 1
0 or 1
0 or 1
0
1
(2)
Outputs BCLK
Outputs “L”
(does not function as P5_3)
Outputs ALE
Outputs fC
Outputs f8
Outputs f32
CLKOUT/BCLK/ALE Pin Function
9. Clock Generation Circuits