UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 289
UPD78F0550MA-FAA-AX
Manufacturer Part Number
UPD78F0550MA-FAA-AX
Description
MCU 8BIT 16-SSOP
Manufacturer
Renesas Electronics America
Series
78K0/Kx2-Lr
Datasheet
1.UPD78F0550MA-FAA-AX.pdf
(734 pages)
Specifications of UPD78F0550MA-FAA-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Speed
10MHz
Number Of I /o
12
Core Processor
78K/0
Program Memory Type
FLASH
Ram Size
384 x 8
Program Memory Size
4KB (4K x 8)
Data Converters
A/D 4x10b
Oscillator Type
Internal
Peripherals
LVD, POR, PWM, WDT
Connectivity
I²C, LIN, UART/USART
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
Renesas
Quantity:
800
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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(1) 8-bit timer counter 5n (TM5n)
(2) 8-bit timer compare register 5n (CR5n)
TM5n is an 8-bit register that counts the count pulses and is read-only.
The counter is incremented in synchronization with the rising edge of the count clock.
In the following situations, the count value is cleared to 00H.
<1> Reset signal generation
<2> When TCE5n is cleared
<3> When TM5n and CR5n match in the mode in which clear & start occurs upon a match of the TM5n and
CR5n can be read and written by an 8-bit memory manipulation instruction.
Except in PWM mode, the value set in CR5n is constantly compared with the 8-bit timer counter 5n (TM5n) count
value, and an interrupt request (INTTM5n) is generated if they match.
In the PWM mode, TO5n output becomes inactive when the values of TM5n and CR5n match, but no interrupt is
generated.
The value of CR5n can be set within 00H to FFH.
Reset signal generation clears CR5n to 00H.
Cautions 1. In the mode in which clear & start occurs on a match of TM5n and CR5n (TMC5n6 = 0), do
Remark 78K0/KY2-L, 78K0/KA2-L: n = 1
CR5n.
2. In PWM mode, make the CR5n rewrite period 3 count clocks of the count clock (clock
78K0/KB2-L, 78K0/KC2-L: n = 0, 1
Address: FF16H (TM50), FF1FH (TM51)
Address: FF17H (CR50), FF41H (CR51)
Symbol
Symbol
TM5n
CR5n
not write other values to CR5n during operation.
selected by TCL5n) or more.
Figure 7-5. Format of 8-Bit Timer Compare Register 5n (CR5n)
CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50 AND 51
Figure 7-4. Format of 8-Bit Timer Counter 5n (TM5n)
Preliminary User’s Manual U19111EJ2V1UD
After reset: 00H
After reset: 00H
R
R/W
289
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