ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 235
ATmega16HVB
Manufacturer Part Number
ATmega16HVB
Description
Manufacturer
Atmel Corporation
Specifications of ATmega16HVB
Flash (kbytes)
16 Kbytes
Pin Count
44
Max. Operating Frequency
8 MHz
Cpu
8-bit AVR
# Of Touch Channels
8
Hardware Qtouch Acquisition
No
Max I/o Pins
17
Ext Interrupts
15
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
1.9
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
1
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
4.0 to 25
Operating Voltage (vcc)
4.0 to 25
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
4
Input Capture Channels
2
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega16HVB-8X3
Manufacturer:
LT
Quantity:
51
Part Number:
ATmega16HVB-8X3
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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Table 32-17. Serial programming characteristics, T
Note:
32.16 Parallel programming characteristics
8042D–AVR–10/11
Symbol
1/t
t
t
t
t
t
t
OVSH
SHOX
CLCL
SHSL
SLSH
SLIV
CLCL
1. 2.2 t
Parameter
Oscillator frequency (the Atmel ATmega16HVB/32HVB)
Oscillator period (ATmega16HVB/32HVB)
SCK pulse width high
SCK pulse width low
MOSI setup to SCK high
MOSI Hold after SCK High
SCK Low to MISO Valid
CLCL
for f
ck
< 12MHz, 3 t
Figure 32-4. Serial programming waveforms.
Figure 32-5. Parallel programming timing, including some general timing requirements.
(DATA, XA0/1, BS1, BS2)
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
SERIAL DATA INPUT
CLCL
Data & Contol
for f
RDY/BSY
SAMPLE
ck
(MOSI)
(MISO)
PAGEL
XTAL1
(SCK)
>= 12MHz.
WR
A
= -40°C to +85°C, V
MSB
MSB
t
t
BVPH
DVXH
t
t
XHXL
PHPL
t
t
t
CC
t
XLDX
PLBX
XLWL
PLWL
2.2 t
2.2 t
= 3.3V (unless otherwise stated).
2 t
t
Min.
ATmega16HVB/32HVB
CLCL
125
CLCL
CLCL
CLCL
t
0
BVWL
(1)
(1)
t
WLWH
WLRL
Typ.
15
t
WLBX
Max.
8
LSB
LSB
t
WLRH
Units
MHz
ns
235
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