ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 236

• Manufacturer Part Number: ATmega16HVB
• 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

236
ATmega16HVB/32HVB
Figure 32-6. Parallel programming timing, loading sequence with timing requirements
Note:
Figure 32-7. Parallel programming timing, reading sequence (within the same page) with tim-
Note:
Table 32-18. Parallel programming characteristics.
Symbol
V
I
t
t
t
t
PP
DVXH
XLXH
XHXL
XLDX
PP
XTAL1
DATA
PAGEL
XTAL1
BS1
XA0
XA1
DATA
OE
BS1
XA0
XA1
1. The timing requirements shown in
1. The timing requirements shown in
also apply to loading operation.
also apply to reading operation.
Parameter
Programming enable voltage (RESET input)
Programming enable current
Data and control valid before XTAL1 high
XTAL1 low to XTAL1 high
XTAL1 pulse Width high
Data and control hold after XTAL1 low
ing requirements
ADDR0 (Low Byte)
LOAD ADDRESS
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
(LOW BYTE)
t
XLOL
t
OLDV
(1)
.
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
(LOW BYTE)
DATA (Low Byte)
READ DATA
Figure 32-5 on page 235
Figure 32-5 on page 235
t
XLXH
t
BVDV
(HIGH BYTE)
LOAD DATA
DATA (High Byte)
(HIGH BYTE)
READ DATA
DATA (High Byte)
t
XLPH
LOAD DATA
Min.
11.5
200
150
(that is, t
(that is, t
67
67
t
OHDZ
t
PLXH
Typ.
DVXH
DVXH
LOAD ADDRESS
LOAD ADDRESS
(LOW BYTE)
(LOW BYTE)
, t
, t
ADDR1 (Low Byte)
ADDR1 (Low Byte)
XHXL
XHXL
Max.
12.5
250
8042D–AVR–10/11
, and t
, and t
(1)
Units
XLDX
XLDX
.
μA
ns
V
)
)