UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 249
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UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
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
-
- Current page: 249 of 1016
- Download datasheet (7Mb)
78K0R/Lx3
(4) CPU operating with 20 MHz internal high-speed oscillation clock (J) after reset release (A)
(5) CPU clock changing from internal high-speed oscillation clock (B) to high-speed system clock (C)
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(A) → (B) → (J)
Status Transition
Status Transition
(B) → (C)
(X1 clock: 2 MHz ≤ fX ≤ 10 MHz)
(B) → (C)
(B) → (C)
(external main clock)
(X1 clock: 10 MHz < fX ≤ 20 MHz)
(The CPU operates with the internal high-speed oscillation clock immediately after a reset release (B).)
Note
Notes 1. The CMC register can be changed only once after reset release. This setting is not necessary if it has
Caution Set the clock after the supply voltage has reached the operable voltage of the clock to be set (see
Remarks 1. ×: don’t care
(Setting sequence of SFR registers)
2. Set the oscillation stabilization time as follows.
3. FSEL = 1 when f
Check that V
Setting Flag of SFR Register
(Setting sequence of SFR registers)
already been set.
If a divided clock is selected and f
CHAPTER 31 ELECTRICAL SPECIFICATIONS).
2. (A) to (K) in Table 5-4 correspond to (A) to (K) in Figure 5-15.
• Desired OSTC oscillation stabilization time ≤ Oscillation stabilization time set by OSTS
Setting Flag of SFR Register
Table 5-4. CPU Clock Transition and SFR Register Setting Examples (2/6)
DD
≥ 2.7 V and set DSCON = 1.
CLK
> 10 MHz
EXCLK
Unnecessary if these registers
0
0
1
CMC Register
are already set
CLK
DSCCTL Register
OSCSEL
≤ 10 MHz, use with FSEL = 0 is possible even if f
1
1
1
DSCON
1
Note 1
AMPH
×
0
1
Note
Register
Note 2
Note 2
Note 2
OSTS
Unnecessary if the CPU is operating with
Waiting for Oscillation
the high-speed system clock
Stabilization
Necessary
(100
MSTOP
Register
CHAPTER 5 CLOCK GENERATOR
CSC
0
0
0
μ
s)
Register
OSMC
FSEL
1
0/1
Note 3
0
DSCCTL Register
checked
checked
checked
Register
Must be
Must be
OSTC
not be
Must
X
SELDSC
> 10 MHz.
1
MCM0
CKC
Regi
ster
1
1
1
249
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