ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 177

• Manufacturer Part Number: ST7FOXK1
• Description: Low cost flash 8bit micro
• Manufacturer: STMicroelectronics

Specifications of ST7FOXK1

• 4 To 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 1K write/erase cycles guaranteed Data retention
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Auto Wakeup from Halt, Wait and Slow
• A/d Converter: up to 10 input channels

ST7FOXF1, ST7FOXK1, ST7FOXK2
Data register High (ADCDRH)
Reset value: xxxx xxxx (xxh)
Bits 7:0 = D[9:2] MSB of Analog Converted Value
ADC Control/data register Low (ADCDRL)
Reset value: 0000 00xx (0xh)
Bits 7:4 = Reserved. Forced by hardware to 0.
Bit 3 = SLOW Slow mode bit
Table 56.
1. The maximum allowed value of f
Bit 2 = Reserved. Forced by hardware to 0.
Bits 1:0 = D[1:0] LSB of Analog Converted value
Table 57.
Address
(Hex.)
0036h
0037h
0038h
D9
This bit is set and cleared by software. It is used together with the SPEED bit in the
ADCCSR register to configure the ADC clock speed as shown on the table below.
7
0
7
Reset Value
Reset Value
Reset Value
ADCCSR
ADCDRH
ADCDRL
Register
Configuring the ADC clock speed
ADC register mapping and reset values
label
D8
0
EOC
D9
7
0
0
0
x
D7
0
f
f
f
ADC
ADC
CPU
CPU
f
CPU
SPEED
is 4 MHz (see
(1)
/2
/4
D8
6
0
x
0
0
D6
0
ADON
Read/write
Read only
D7
5
0
x
0
0
Section 12.11 on page
SLOW
D5
D6
4
0
0
0
x
SLOW
CH3
D5
3
0
0
x
D4
0
209)
SLOW
CH2
D4
0
0
1
On-chip peripherals
2
0
0
x
D3
D1
CH1
D3
D1
1
0
x
x
SPEED
0
1
x
D2
177/226
D0
0
0
CH0
D2
D0
0
0
x
x