M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 338

• 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 314 of 587
Figure 19.2
D/A Register i (i = 0, 1)
D/A Control Register
D/A Control Register 1
b7 b6 b5 b4
b7 b6 b5 b4
b7
NOTES:
1. Set the selected timer for the conversion timing to timer mode.
2. Set bits DAi1 and DAi0 to 00b when the D/A converter is not used. (i = 0, 1)
b3
b3
b2
b2
DACON Register, DACON1 Register, DA0 and DA1 Registers
b1
b1
b0
b0
b0
Set output value to be D/A converted.
Bit Symbol
Bit Symbol
(b7-b2)
(b7-b4)
DAT00
DAT01
DAT10
DAT11
DA0E
DA1E
Symbol
DACON
Symbol
DACON1
Symbol
DA0, DA1
−
−
D/A0 output enable bit
D/A1 output enable bit
Unimplemented.
Write 0. Read as undefined value.
D/A0 conversion timing
select bits
D/A1 conversion timing
select bits
Unimplemented.
Write 0. Read as undefined value.
(1)(2)
(1)(2)
Bit Name
Bit Name
Function
Address
039Ch
Address
039Dh
Address
0398h, 039Ah
0: Output disabled
1: Output enabled
0: Output disabled
1: Output enabled
b1 b0
0 0: When a value is written to D/A register 0
0 1: Timer A3 underflow
1 0: Timer A4 underflow
1 1: Timer B0 underflow
b3 b2
0 0: When a value is written to D/A register 1
0 1: Timer A3 underflow
1 0: Timer A4 underflow
1 1: Timer B0 underflow
Function
Function
Setting Range
00h to FFh
After Reset
XXXX XX00b
After Reset
XXXX 0000b
After Reset
Undefined
19. D/A Converter
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
−
−