CR8F612X datasheet(21/89 Pages) STMICROELECTRONICS

Part #	CR8F612X

Description	16 MHz CR8F 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM,640 bytes EEPROM,10-bit ADC, 2 timers, UART, SPI, I²C

PDF	89 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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21 / 89 page

CR8F612X

Pinout and pin description

Doc ID 15590 Rev 1

21/88

Reset state is shown in bold.

Table 4.

Legend/abbreviations

Type

I= Input, O = Output, S = Power supply

Level

Input

CM = CMOS

Output

HS = High sink

Output speed

O1 = Slow (up to 2 MHz)

O2 = Fast (up to 10 MHz)

O3 = Fast/slow programmability with slow as default state after reset

O4 = Fast/slow programmability with fast as default state after reset

Port and control

configuration

Input

float = floating, wpu = weak pull-up

Output

T = True open drain, OD = Open drain, PP = Push pull

Table 5.

VFQFPN32/LQFP32 pin description

PD7/TLI [TIM1_CH4]

I/O

PD6/AIN6/UART1_RX

I/O

no.

Pin name

Input

Output

Default alternate

function

Alternate

function

after

remap

[option

bit]

NRST

I/O

Reset

PA1/OSCIN(2)

I/O

Port A1

Resonator/crystal

PA2/OSCOUT

I/O

Port A2

Resonator/crystal

out

6VSS

Digital ground

VCAP

1.8 V regulator capacitor

8VDD

Digital power supply

HS O3

Port D6

Analog input 6/

UART1 data

receive

HS O3

Port D7

Top level interrupt

Timer 1 -

channel 4

[AFR6]

PA3/TIM5_CH3

[SPI_NSS] [UART1_TX]

I/O

HS O3

Port A3

Timer 5 channel 3

SPI

master/

slave

select

[AFR1]/

UART1

data

transmit

[AFR1:0]

PF4 [UART1_RX]

I/O X

XO1

Port F4

UART1

data

receive

[AFR1:0]

CR8F612X Datasheet(PDF) 21 Page - STMicroelectronics

CR8F612X Datasheet(HTML) 21 Page - STMicroelectronics

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