M30835FJGP#U5 Renesas Electronics America, M30835FJGP#U5 Datasheet - Page 270

• Manufacturer Part Number: M30835FJGP#U5
• Description: IC M32C/83 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30835FJGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 31K 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: -

R
R
M
e
E
20. X/Y Conversion
3
. v
J
Figure 20.1 XYC Register
2
0
1
The X/Y conversion rotates a 16 x 16 matrix data by 90 degrees and inverses high-order bits and low-order
bits of a 16-bit data. Figure 20.1 shows the XYC register.
The 16-bit XiR register (i=0 to 15) and 16-bit YjR register (j=0 to 15) are allocated to the same address. The
XiR register is a write-only register, while the YjR register is a read-only register. Access the XiR and YjR
registers from an even address in 16-bit units. Performance cannot be guaranteed if the XiR and YiR
registers are accessed in 8-bit units.
9
C
3 .
B
8 /
0
1
3
0
3
J
G
4
a
0 -
n
o r
X/Y Control Register
3 .
b7
1
u
, 1
3
p
1
b6
2
(
M
0
b5
0
3
6
2
b4
C
Page 245
8 /
b3
, 3
b2
M
3
b1
2
C
f o
b0
8 /
4
3
8
(b7 - b2)
Symbol
) T
8
XYC0
XYC1
Bit
Symbol
XYC
Read-Mode Set Bit
Write-Mode Set Bit
Noting is assigned. When write, set to "0".
When read, its content is indeterminate.
Bit Name
Address
02E0
16
0 : Data conversion
1 : No data conversion
0 : No bit alignment conversion
1 : Bit alignment conversion
After Reset
XXXX XX00
Function
2
20. XY Conversion
RW
RW
RW