UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 130

• Manufacturer Part Number: UPD78F9221CS-CAC-A
• Description: MCU 8BIT 2KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9221CS-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.1
128
8-bit timer 80 has an 8-bit interval timer function and generates an interrupt at intervals specified in advance.
Remark f
f
f
XP
XP
Function of 8-bit Timer 80
= 8.0 MHz
= 10.0 MHz
XP
: Oscillation frequency of clock to peripheral hardware
2
2
2
2
2
2
2
2
6
8
10
16
6
8
10
16
/f
/f
/f
/f
/f
/f
/f
/f
XP
XP
XP
XP
Minimum Interval Time
XP
XP
XP
XP
(8 s)
(32 s)
(6.4 s)
(25.6 s)
(128 s)
(8.19 ms)
(102 s)
(6.55 ms)
Table 7-1. Interval Time of 8-bit Timer 80
CHAPTER 7 8-BIT TIMER 80
User’s Manual U16898EJ6V0UD
2
2
2
2
2
2
2
2
14
16
18
24
14
16
18
24
/f
/f
/f
/f
/f
/f
/f
/f
Maximum Interval Time
XP
XP
XP
XP
XP
XP
XP
XP
(2.05 ms)
(8.19 ms)
(32.7 ms)
(2.01 s)
(1.64 ms)
(6.55 ms)
(26.2 ms)
(1.68 s)
2
2
2
2
2
2
2
2
6
8
10
16
6
8
10
16
/f
/f
/f
/f
/f
/f
/f
/f
XP
XP
XP
XP
XP
XP
XP
XP
(8 s)
(32 s)
(6.4 s)
(25.6 s)
(128 s)
(8.19 ms)
(102 s)
(6.55 ms)
Resolution