UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 306

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 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: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Note Care must be exercised when setting TOC00. For details, refer to 6.3 (3) 16-bit timer output control
Remark PPG pulse cycle = (M + 1) × Count clock cycle
<1> Count operation start flow
(TOE00, TOC004, TOC001)
Compare match interrupt
Compare match interrupt
Timer output control bits
TMC003, TMC002 bits = 11
CR000, CR010 registers,
register 00 (TOC00).
(TMC003, TMC002)
Register initial setting
TOC00 register
PPG duty = (N + 1)/(M + 1)
Compare register
Compare register
PRM00 register,
CRC00 register,
port setting
TM00 register
Operable bits
START
TO00 output
(INTTM000)
(INTTM010)
Figure 6-43. Example of Software Processing for PPG Output Operation
(CR000)
(CR010)
0000H
Note
,
00
<1>
Initial setting of these
registers is performed
before setting the
TMC003 and TMC002
bits.
Starts count operation
N + 1
M + 1
N
M
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
<2> Count operation stop flow
N + 1
11
TMC003, TMC002 bits = 00
M
N
M + 1
N
STOP
M
N + 1
M + 1
N
The counter is initialized
and counting is stopped
by clearing the TMC003
and TMC002 bits to 00.
M
<2>
00
292