M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 344

• 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 320 of 587
When setting the XYC0 bit in the XYC register to 1 (data not converted) and reading the YjR register, the value
written to the XiR register can be read. Figure 21.4 shows a conversion table when the XYC0 bit is set to 1.
Figure 21.4
The XYC1 bit in the XYC register selects bit alignment written to the XiR register.
When the XYC1 bit is set to 0 (bit alignment not converted) and writing to the XiR register, bit alignment is written as
is. When the XYC1 bit is set to 1 (bit alignment converted) and writing to the XiR register, inverted bit alignment is
written.
Figure 21.5 shows a conversion when the XYC1 bit is set to 1.
Figure 21.5
Write address
Read address
Write data
XiR register
(i = 0 to 15)
Conversion Table when the XYC0 Bit is Set to 1
Conversion when the XYC1 Bit is Set to 1
X0R register,
X1R register,
X2R register,
X3R register,
X4R register,
X5R register,
X6R register,
X7R register,
X8R register,
X9R register,
X10R register,
X11R register,
X12R register,
X13R register,
X14R register,
X15R register,
b15
b15
b15
Bits in XiR register
Bits in YjR register
b0
b0
b0
21. X/Y Conversion
i = 0 to 15
j = 0 to 15