UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 381

• Manufacturer Part Number: UPD78F1000GB-GAF-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1000GB-GAF-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: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• 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
(9) CPU clock changing from high-speed system clock (C) to subsystem clock (D) (products other than
(10) CPU clock changing from subsystem clock (D) to internal high-speed oscillation clock (B) (products other
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
(C) → (D)
Status Transition
(D) → (B)
Status Transition
78K0R/KC3-L (40-pin))
Remark (A) to (K) in Table 7-4 correspond to (A) to (K) in Figure 7-19.
than 78K0R/KC3-L (40-pin))
(Setting sequence of SFR registers)
(Setting sequence of SFR registers)
Setting Flag of SFR Register
Setting Flag of SFR Register
Table 7-4. CPU Clock Transition and SFR Register Setting Examples (4/6)
Unnecessary if the CPU
is operating with the
internal high-speed
Unnecessary if the CPU is operating with the
oscillation clock
CSC Register
CSC Register
HIOSTOP
XTSTOP
0
0
subsystem clock
Waiting for Oscillation
register is already set
Unnecessary if this
Stabilization
Necessary
MCM0
CHAPTER 7 CLOCK GENERATOR
0
CKC Register
CKC Register
CSS
CSS
1
0
381