UPD78F1009GB-GAH-AX Renesas Electronics America, UPD78F1009GB-GAH-AX Datasheet - Page 739

• Manufacturer Part Number: UPD78F1009GB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3-L 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1009GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
14.8.5 Calculating transfer rate
register mn (SMRmn).
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
The transfer rate for simplified I
The operation clock (f
(Transfer rate) = {Operation clock (f
Caution Setting SDRmn[15:9] = 0000000B is prohibited. Setting SDRmn[15:9] = 0000001B or more.
Remarks 1.
2.
MCK
The value of SDRmn[15:9] is the value of bits 15 to 9 of the SDRmn register (0000001B to
1111111B) and therefore is 1 to 127.
m: Unit number (m = 0, 1), n: Channel number (n = 0, 2)
78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L: mn = 02
78K0R/KF3-L, 78K0R/KG3-L:
) is determined by serial clock select register m (SPSm) and bit 15 (CKSmn) of serial mode
2
C (IIC10, IIC20) communication can be calculated by the following expressions.
MCK
) frequency of target channel} ÷ (SDRmn[15:9] + 1) ÷ 2
mn = 02, 10
CHAPTER 14 SERIAL ARRAY UNIT
739