mPD17071GB-012

Features:

• Preset memory
  Three bands: FM, AM, and Japanese TV (1 to 12 channels)
  10 stations for each band, totaling 30 stations
• Last channel memor
  One station for each band, totaling 3 stations
• Tuning function
• Manual seek/auto seek
• Auto store memory
• Preset memory call
• LCD controller/driver
  (1/4 duty, 1/2 bias, 3.1-V driven, frame frequency: 62.5 Hz)
• Watch function
  12-hour or 24-hour indication
• Alarm function
  Outputs alarm sound at set time every day
• Sleep timer function
  Turns off radio after set time
  (Time can be set in a range of 30 to 120 minutes in units of 30 minutes.)
• Low-voltage operation
  V_DD = 1.8 to 3.6 V


Pinout




Specifications

Parameter	Symbol	Condition	Rating	Unit
Supply voltage	VDD		0.3 to +4.0	V
Input voltage	VI	CE pin	0.3 to VDD +0.6	V
		Other than CE pin	0.3 to VDD +0.3	V
Output voltage	VO		0.3 to VDD +0.3	V
High-level output current	IOH	1 pin	3.0	mA
		Total of all pins	20.0	mA
Low-level output current	IOL	1 pin	3.0	mA
		Total of all pins	20.0	mA
Operating temperature	TA		20 to +70	°C
Storage temperature	Tstg		55 to +125	°C

Description

The mPD17071GB-012 is a CMOS microcontroller with an on-chip PLL frequency synthesizer for receiving international FM and AM and Japanese TV broadcasting.

In addition, because mPD17071GB-012 includes a prescaler (230 MHz MAX.), IF counter, and LCD controller/driver, it constitutes a high-performance, multi-function FM, AM, or TV tuner on a single chip.

Housed in a 56-pin QFP and driven by two dry cells at a low voltage (V_DD = 1.8 to 3.6 V), the mPD17071GB-012 is ideal for creating a compact portable clock radio and radio cassette recorder.