UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 97

• 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: -

(3) 16-bit timer output control register 00 (TOC00)
Note The one-shot pulse output mode operates correctly only in the free-running mode and the mode in which
Cautions 1. The timer operation must be stopped before setting other than OSPT00.
Address: FF63H
Symbol
TOC00
This register controls the operation of the 16-bit timer/event counter output controller. It sets timer output F/F
set/reset, output inversion enable/disable, 16-bit timer/event counter 00 timer output enable/disable, one-shot
pulse output operation enable/disable, and output trigger of one-shot pulse by software.
TOC00 is set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets the value of TOC00 to 00H.
clear & start occurs at the TI000 pin valid edge. In the mode in which clear & start occurs on a match
between TM00 and CR000, one-shot pulse output is not possible because an overflow does not occur.
2. If LVS00 and LVR00 are read, 0 is read.
3. OSPT00 is automatically cleared after data is set, so 0 is read.
4. Do not set OSPT00 to 1 other than in one-shot pulse output mode.
5. A write interval of two cycles or more of the count clock selected by prescaler mode register
6. When TOE00 is 0, set TOE00, LVS00, and LVR00 at the same time with the 8-bit memory
00 (PRM00) is required, when OSPT00 is set to 1 successively.
manipulation instruction. When TOE00 is 1, LVS00 and LVR00 can be set with the 1-bit
memory manipulation instruction.
OSPT00
OSPE00
TOC004
TOC001
TOE00
LVS00
Figure 6-7. Format of 16-bit Timer Output Control Register 00 (TOC00)
7
0
0
1
0
1
0
1
0
0
1
1
0
1
0
1
After reset: 00H
No one-shot pulse output trigger
One-shot pulse output trigger
Successive pulse output mode
One-shot pulse output mode
Disables inversion operation
Enables inversion operation
Disables inversion operation
Enables inversion operation
Disables output (output fixed to level 0)
Enables output
OSPT00
LVR00
<6>
0
1
0
1
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
R/W
No change
Timer output F/F reset (0)
Timer output F/F set (1)
Setting prohibited
OSPE00
<5>
Timer output F/F control using match of CR010 and TM00
Timer output F/F control using match of CR000 and TM00
User’s Manual U16898EJ6V0UD
One-shot pulse output trigger control via software
One-shot pulse output operation control
TOC004
Note
4
Timer output control
Timer output F/F status setting
LVS00
<3>
LVR00
<2>
TOC001
1
TOE00
<0>
95