UPD78F0513AGA-GAM-AX Renesas Electronics America, UPD78F0513AGA-GAM-AX Datasheet - Page 953

• Manufacturer Part Number: UPD78F0513AGA-GAM-AX
• Description: MCU 8BIT 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0513AGA-GAM-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
8-bit
timer/event
counters
50, 51
8-bit timers
H0, H1
Function
TCL50: Timer clock
selection register 50 Be sure to clear bits 3 to 7 to “0”.
TCL51: Timer clock
selection register 51 Be sure to clear bits 3 to 7 to “0”.
TMC5n: 8-bit timer
mode control
register 5n (TMC5n)
Interval timer
Square-wave output Do not write other values to CR5n during operation.
PWM output
Timer start error
Reading of TM5n
CMP0n: 8-bit timer H
comparer register 0n
(CMP0n)
CMP1n: 8-bit timer H
compare register 1n
(CMP1n)
TMHMD0: 8-bit timer
H mode register 0
TMHMD1: 8-bit timer
H mode register 1
Details of Function
<1> Set TMC5n1, TMC5n6:
<2> Set TOE5n to enable output:
<3> Set LVS5n, LVR5n (see Caution 1): Timer F/F setting
<4> Set TCE5n
TM5n can be read without stopping the actual counter, because the count values
When rewriting TCL50 to other data, stop the timer operation beforehand.
When rewriting TCL51 to other data, stop the timer operation beforehand.
The settings of LVS5n and LVR5n are valid in other than PWM mode.
Perform <1> to <4> below in the following order, not at the same time.
When TCE5n = 1, setting the other bits of TMC5n is prohibited.
The actual TO50/TI50/P17 and TO51/TI51/P33/INTP4 pin outputs are
determined depending on PM17 and P17, and PM33 and P33, besides TO5n
output.
Do not write other values to CR5n during operation.
In PWM mode, make the CR5n rewrite period 3 count clocks of the count clock
(clock selected by TCL5n) or more.
When reading from CR5n between <1> and <2> in Figure 8-15, the value read
differs from the actual value (read value: M, actual value of CR5n: N).
An error of up to one clock may occur in the time required for a match signal to
be generated after timer start. This is because 8-bit timer counters 50 and 51
(TM50, TM51) are started asynchronously to the count clock.
captured to the buffer are fixed when it is read. The buffer, however, may not be
updated when it is read immediately before the counter counts up, because the
buffer is updated at the timing the counter counts up.
CMP0n cannot be rewritten during timer count operation. CMP0n can be
refreshed (the same value is written) during timer count operation.
In the PWM output mode and carrier generator mode, be sure to set CMP1n
when starting the timer count operation (TMHEn = 1) after the timer count
operation was stopped (TMHEn = 0) (be sure to set again even if setting the
same value to CMP1n).
When TMHE0 = 1, setting the other bits of TMHMD0 is prohibited. However,
TMHMD0 can be refreshed (the same value is written).
In the PWM output mode, be sure to set the 8-bit timer H compare register 10
(CMP10) when starting the timer count operation (TMHE0 = 1) after the timer
count operation was stopped (TMHE0 = 0) (be sure to set again even if setting
the same value to CMP10).
The actual TOH0/P15 pin output is determined depending on PM15 and P15,
besides TOH0 output.
When TMHE1 = 1, setting the other bits of TMHMD1 is prohibited. However,
TMHMD1 can be refreshed (the same value is written).
In the PWM output mode and carrier generator mode, be sure to set the 8-bit
timer H compare register 11 (CMP11) when starting the timer count operation
(TMHE1 = 1) after the timer count operation was stopped (TMHE1 = 0) (be sure
to set again even if setting the same value to CMP11).
When the carrier generator mode is used, set so that the count clock frequency of
TMH1 becomes more than 6 times the count clock frequency of TM51.
The actual TOH1/INTP5/P16 pin output is determined depending on PM16 and
P16, besides TOH1 output.
Cautions
Operation mode setting
Timer output enable
APPENDIX D LIST OF CAUTIONS
p. 349
p. 349
p. 350
p. 350
p. 352
p. 352
p. 352
p. 352
p. 354
p. 357
p. 358
p. 361
p. 362
p. 362
p. 366
p. 366
p. 369
p. 369
p. 369
p. 371
p. 371
p. 371
p. 371
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