UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 251

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
(9) CPU clock changing from high-speed system clock (C) to subsystem clock (D)
(10) CPU clock changing from subsystem clock (D) to internal high-speed oscillation clock (B)
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(C) → (D)
Status Transition
(D) → (B)
Status Transition
Remark (A) to (K) in Table 5-4 correspond to (A) to (K) in Figure 5-15.
(Setting sequence of SFR registers)
(Setting sequence of SFR registers)
Setting Flag of SFR Register
Setting Flag of SFR Register
Table 5-4. 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 5 CLOCK GENERATOR
0
CKC Register
CKC Register
CSS
CSS
1
0
251