UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 900

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

898
Address: FFFA2H
Symbol
OSTC
Figure 18-1. Format of Oscillation Stabilization Time Counter Status Register (OSTC)
Remark f
Cautions 1. After the above time has elapsed, the bits are set to 1 in order from MOST8
MOST
MOST
7
8
8
0
1
1
1
1
1
1
1
1
MOST
MOST
After reset: 00H
6
9
9
0
0
1
1
1
1
1
1
1
2. The oscillation stabilization time counter counts up to the oscillation
3. The X1 clock oscillation stabilization wait time does not include the time
X
: X1 clock oscillation frequency
and remain 1.
stabilization time set by OSTS.
released while the internal high-speed oscillation clock is being used as the
CPU clock, set the oscillation stabilization time as follows.
Note, therefore, that only the status up to the oscillation stabilization time
set by OSTS is set to OSTC after STOP mode is released.
until clock oscillation starts (“a” below).
MOST
MOST
10
10
• Desired OSTC oscillation stabilization time ≤ Oscillation stabilization
5
0
0
0
1
1
1
1
1
1
X1 pin voltage
waveform
time set by OSTS
MOST
MOST
CHAPTER 18 STANDBY FUNCTION
11
11
4
0
0
0
0
1
1
1
1
1
R
User’s Manual U19678EJ1V1UD
MOST
MOST
STOP mode release
13
13
3
0
0
0
0
0
1
1
1
1
MOST
MOST
15
15
2
0
0
0
0
0
0
1
1
1
a
MOST
MOST
17
17
1
0
0
0
0
0
0
0
1
1
If the STOP mode is entered and then
MOST
MOST
18
18
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
2
2
2
8
8
9
10
11
13
15
17
18
/f
/f
/f
/f
/f
/f
/f
/f
/f
Oscillation stabilization time status
X
X
X
X
X
X
X
X
X
max. 25.6
min. 25.6
min. 51.2
min. 102.4
min. 204.8
min. 819.2
min. 3.27 ms min.
min. 13.11 ms min. 6.55 ms min.
min. 26.21 ms min. 13.11 ms min.
f
X
= 10 MHz
μ
μ
μ
μ
μ
μ
s max.
s min.
s min.
s min. 51.2
s min. 102.4
s min. 409.6
12.8
12.8
25.6
1.64 ms min.
f
X
= 20 MHz
μ
μ
μ
μ
μ
μ
s max.
s min.
s min.
s min.
s min.
s min.