UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 412

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.3 Control Registers
16.3.1 DMA source address registers 0 to 3 (DSA0 to DSA3)
are divided into two 16-bit registers, DSAnH and DSAnL.
410
These registers are used to set the DMA source addresses (28 bits each) for DMA channel n (n = 0 to 3). They
(1) DMA source address registers 0H to 3H (DSA0H to DSA3H)
(2) DMA source address registers 0L to 3L (DSA0L to DSA3L)
These registers can be read or written in 16-bit units.
These registers can be read or written in 16-bit units.
(n = 0 to 3)
(n = 0 to 3)
DSAnH
DSAnL
After reset:
After reset:
SA15 to
SA25 to
SA23
SA16
SA15
SA0
Undefined
Undefined
SA7
IR
IR
15
15
0
1
7
7
CHAPTER 16 DMA FUNCTIONS (DMA CONTROLLER)
Sets the DMA source addresses (A15 to A0). During DMA transfer, it
stores the next DMA transfer source address.
External memory, on-chip peripheral I/O
Internal RAM
Sets the DMA source addresses (A25 to A16). During DMA transfer, it
stores the next DMA transfer source address.
SA22
SA14
SA6
14
14
0
6
6
R/W
R/W
User’s Manual U15905EJ2V1UD
SA21
SA13
SA5
13
13
0
5
5
Address:
Address:
DMA source address specification
SA20
SA12
SA4
12
12
0
4
4
DSA0H FFFFF082H, DSA1H FFFFF08AH,
DSA2H FFFFF092H, DSA3H FFFFF09AH
DSA0L FFFFF080H, DSA1L FFFFF088H,
DSA2L FFFFF090H, DSA3L FFFFF098H
SA19
SA11
SA3
11
11
0
3
3
SA18
SA10
SA2
10
10
0
2
2
SA25
SA17
SA1
SA9
9
1
9
1
SA24
SA16
SA8
SA0
8
0
8
0