M30800SAGP#U5 Renesas Electronics America, M30800SAGP#U5 Datasheet - Page 262

• Manufacturer Part Number: M30800SAGP#U5
• Description: IC M32C/80 MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30800SAGP#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-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: -
• Program Memory Size: -

M
R
R
e
E
20. X/Y Conversion
3
. v
J
2
Figure 20.1 XYC Register
0
C
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
0 .
8 /
B
0
0
0
2
7
G
N
1
o
o r
0 -
. v
X/Y Control Register
b7
u
1
p
0
0
, 1
0
b6
2
b5
0
0
5
b4
Page 241
b3
b2
b1
b0
f o
3
(b7 - b2)
Symbol
3
XYC0
XYC1
0
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 is converted
1: No data is converted
0: Bit alignment is not converted
1: Bit alignment is converted
After Reset
XXXX XX00
Function
2
20. X/Y Conversion
RW
RW
RW