UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 948

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

946
Electrical
specifications
((A) grade
products)
Function
Recommended
oscillator
constants
DC
characteristics
External bus
interface
During
communication
at same potential
(UART mode)
(dedicated baud
rate generator
output)
During
communication
at same potential
(CSI mode)
(master mode,
SCKp... internal
clock input)
Details of
Function
The oscillator constants shown above are reference values based on evaluation in a
specific environment by the resonator manufacturer. If it is necessary to optimize the
oscillator characteristics in the actual application, apply to the resonator
manufacturer for evaluation on the implementation circuit.
When doing so, check the conditions for using the AMPH bit, RMC register, and
whether to enter or exit the STOP mode.
The oscillation voltage and oscillation frequency only indicate the oscillator
characteristic. Use the 78K0R/KH3 so that the internal operation conditions are
within the specifications of the DC and AC characteristics.
The oscillator constants shown above are reference values based on evaluation in a
specific environment by the resonator manufacturer. If it is necessary to optimize the
oscillator characteristics in the actual application, apply to the resonator
manufacturer for evaluation on the implementation circuit.
When doing so, check the conditions for using the RMC register, and whether to
enter or exit the STOP mode.
The oscillation voltage and oscillation frequency only indicate the oscillator
characteristic. Use the 78K0R/KH3 so that the internal operation conditions are
within the specifications of the DC and AC characteristics.
P02 to P04, P43, P45, P95 to P97, P125 to P127, P142 to P144 do not output high
level in N-ch open-drain mode.
The maximum value of V
and P142 to P144 is V
For P122/EXCLK, the value of V
clock mode. Make sure to satisfy the DC characteristics of EXCLK in external clock
input mode.
For P122/EXCLK, the value of V
clock mode. Make sure to satisfy the DC characteristics of EXCLK in external clock
input mode.
CLKOUT output is not used during CLKOUT asynchronous operation, but a CPU
wait occurs according to the setting of bits 4 and 5 (EW0, EW1) of the memory
expansion mode control register (MEM). When f
by setting the EW0 and EW1 bits.
Do not use the WAIT pin during CLKOUT asynchronous operation.
Use the separate bus mode during CLKOUT asynchronous operation.
Select the normal input buffer for RxDi and the normal output mode for TxDi by using
the PIMg and POMg registers.
Select the normal input buffer for SIj and the normal output mode for SOj and SCKj
by using the PIMg and POMg registers.
APPENDIX B LIST OF CAUTIONS
User’s Manual U18432EJ5V0UD
DD
, even in the N-ch open-drain mode.
IH
of pins P02 to P04, P43, P45, P95 to P97, P125 to P127,
IH
IL
differ according to the input port mode or external
differ according to the input port mode or external
Cautions
CLK
is sufficiently high, insert a wait
pp.850
to 853
p.854
p.855
p.857
p.857
p.858
p.875
p.875
p.877
p.878
(34/35)
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